Phototransistors

A Phototransistor is a two-lead or three-lead semiconductor that is more sensitive than a photodiode. It senses light levels and uses them to alter currents to create an electrical signal.
The bipolar semiconductor is can be made from silicon or another semi-conductive material.
How do Phototransistors work?
Once detection of light such as IR (infrared), visible light or UV (Ultraviolet) is successful, the device will alter a current flowing between an emitter and collector, depending on the light and level of intensity it receives.
Features and Benefits
• Reflow surface-mounting support
• Small, ultra-thin
• High sensitivity
• Electromagnetic noise resistance
• High linearity
• Produce a higher current than photodiodes
Where might I use a Phototransistor?
A photo transistor can be used in many different devices and applications such as:
• Photo interrupters
• Industrial electronics
• Human detection devices
• TV
• Air conditioning
• Digital photo-frames
• PCs or Laptops
• Automatic switches (lighting equipment)
• IP cameras
• Security devices
• Home electronics

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Omschrijving Prijs Spectrums Detected Typical Fall Time Typical Rise Time Number of Channels Maximum Light Current Maximum Dark Current Angle of Half Sensitivity Polarity Number of Pins Mounting Type Package Type Dimensions Collector Current Diameter
RS-stocknr. 168-5379
FabrikantnummerSFH 313 FA-3/4
€ 0,208
Each (In a Bag of 1000)
Aantal stuks
Infrared 14µs 14µs 1 12500µA 200nA 20 ° NPN 2 Through Hole 5mm (T-1 3/4) 5.9 x 5.9 x 9mm 50mA -
RS-stocknr. 455-8014
FabrikantnummerST23G, C
FabrikantKodenshi
€ 1,126
Each (In a Pack of 5)
Aantal stuks
Infrared 4.8µs 3.2µs - 20000µA 100nA 30 ° NPN 2 Through Hole 5mm (T-1 3/4) 4.6 x 2.54 x 4.6mm 40mA -
RS-stocknr. 908-7037
FabrikantnummerOP805SL
FabrikantOptek
€ 2,067
Each (In a Pack of 10)
Aantal stuks
Infrared 7µs 7µs 1 - 100nA - NPN 3 Through Hole TO-18 5.84 (Dia.) x 6.86 Hmm 50mA 5.84mm
RS-stocknr. 146-1622
FabrikantnummerSFH 300
€ 0,16
Each (In a Bag of 1000)
Aantal stuks
Infrared, Visible Light 10µs 10µs 1 - 50nA 50 ° NPN 2 Through Hole 5mm (T-1 3/4) 5.9 x 5.9 x 9mm 50mA -
RS-stocknr. 802-3317
FabrikantnummerQSE113
FabrikantON Semiconductor
€ 0,465
Each (In a Pack of 20)
Aantal stuks
Infrared 8µs 8µs 1 - 100nA 25 ° - 2 Through Hole Side Looker 4.44 x 2.54 x 5.08mm 1.50mA -
RS-stocknr. 168-5426
FabrikantnummerSFH 3015 FA
€ 0,195
Each (On a Reel of 1500)
Aantal stuks
Infrared 7µs 7µs - - 2nA 13 ° - - Surface Mount Side Looker 3 x 1.4 x 2.41mm 15mA -
RS-stocknr. 915-4884
FabrikantnummerSFH 325-4-Z
€ 0,337
Each (In a Pack of 20)
Aantal stuks
Infrared, Visible Light 7µs 7µs 1 80µA 50nA 120 ° NPN 2 Surface Mount PLCC 4.2 x 4.2 x 3.8mm 15mA -
RS-stocknr. 168-5377
FabrikantnummerSFH 309-4
€ 0,157
Each (In a Bag of 2000)
Aantal stuks
Infrared, Ultraviolet, Visible Light 7µs 7µs 1 4500µA 200nA 24 ° NPN 2 Through Hole 3mm (T-1) 4 x 4 x 5.2mm 15mA -
RS-stocknr. 170-9649
FabrikantnummerSFH 325-4-Z
€ 0,235
Each (On a Reel of 2000)
Aantal stuks
Infrared, Visible Light 7µs 7µs 1 80µA 50nA 120 ° NPN 2 Surface Mount PLCC 4.2 x 4.2 x 3.8mm 15mA -
RS-stocknr. 768-9354
FabrikantnummerTEMT6000X01
FabrikantVishay
€ 1,068
Each (In a Bag of 5)
Aantal stuks
Visible Light - - 1 50µA 50nA ±60 ° - 3 Surface Mount 1206 4 x 2 x 1.05mm 20mA -
RS-stocknr. 806-1763
FabrikantnummerKDT00030TR
FabrikantON Semiconductor
€ 0,408
Each (In a Pack of 20)
Aantal stuks
- - - 1 1100µA 100nA - NPN 2 Surface Mount - 1.7 x 0.8 x 0.6mm - -
RS-stocknr. 168-5320
FabrikantnummerSFH 3400-2/3-Z
€ 0,353
Each (On a Reel of 2000)
Aantal stuks
Infrared, Visible Light 24µs 24µs 1 2600µA 100nA 120 ° NPN 3 Surface Mount DIP 2.1 x 2.7 x 1.05mm 50mA -
RS-stocknr. 908-7097
FabrikantnummerOPB710
FabrikantOptek
€ 7,37
Each
Aantal stuks
- - - - - - - - - - - - - -
RS-stocknr. 168-5369
FabrikantnummerBPY 62
€ 0,937
Each (In a Bag of 1000)
Aantal stuks
Infrared, Visible Light 12µs 12µs 1 500µA 50nA 16 ° NPN 3 Through Hole TO-18 5.6 x 5.6 x 6.2mm 100mA -
RS-stocknr. 169-7607
FabrikantnummerSD5410-002
FabrikantHoneywell
€ 10,212
Each (In a Bag of 100)
Aantal stuks
Infrared 75µs 75µs 1 4000µA 250nA 12 ° NPN 3 Through Hole TO-46 5.56 x 5.56 x 3.89mm - -
RS-stocknr. 908-7040
FabrikantnummerOP913WSL
FabrikantOptek
€ 12,52
Each
Aantal stuks
Infrared - - - - - 30 ° - 2 Through Hole TO-5 9.4 (Dia.) x 4.57 Hmm - 9.4mm
RS-stocknr. 146-1624
FabrikantnummerSFH 309
€ 0,127
Each (In a Bag of 2000)
Aantal stuks
Infrared, Ultraviolet, Visible Light 7µs 7µs 1 - 200nA 24 ° NPN 2 Through Hole 3mm (T-1) 4 x 4 x 5.2mm 15mA -
RS-stocknr. 168-5364
FabrikantnummerBPX 84
€ 4,087
Each (In a Bag of 150)
Aantal stuks
- - - - - - - - 6 Through Hole DIP 7.4 x 2.1 x 3.6mm - -
RS-stocknr. 876-8694
FabrikantnummerBPX 38-4
€ 4,654
Each (In a Pack of 5)
Aantal stuks
Infrared 15µs 15µs 1 2300µA 20 (≤ 100)nA ±40 ° NPN 3 Through Hole TO-18 4.8 (Dia.) x 5.5mm 50mA 4.8mm
RS-stocknr. 665-5265
FabrikantnummerBPX 84
€ 6,85
Each
Aantal stuks
- - - - - - - - 6 Through Hole DIP 7.4 x 2.1 x 3.6mm - -